Home / 1,816,238,661,854.20-2,505,228,364,314.80-1,164,885,543,351.90

Finding the Fourth Proportional to 1,816,238,661,854.20, 2,505,228,364,314.80 and 1,164,885,543,351.90

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Solution

The fourth proportional to 1,816,238,661,854.20, 2,505,228,364,314.80 and 1,164,885,543,351.90 is: 1,606,784,595,922.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,238,661,854.20 : 2,505,228,364,314.80 = 1,164,885,543,351.90 : x
  2. Step 2: Convert to fraction form
    1,816,238,661,854.20/2,505,228,364,314.80 = 1,164,885,543,351.90/x
  3. Step 3: Cross multiply
    1,816,238,661,854.20x = 2,505,228,364,314.80 × 1,164,885,543,351.90
  4. Step 4: Simplify right side
    1,816,238,661,854.20x = 2,918,304,304,385,437,240,131,584
  5. Step 5: Solve for x
    x = 2,918,304,304,385,437,240,131,584/1,816,238,661,854.20
  6. Step 6: Final answer
    x = 1,606,784,595,922.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.